Base | Representation |
---|---|
bin | 11011110100001000101110… |
… | …000011111100100010110111 |
3 | 121001010122012012202120200120 |
4 | 123310020232003330202313 |
5 | 112013223401003423111 |
6 | 1112101350210143023 |
7 | 34524024133432335 |
oct | 3364105603744267 |
9 | 531118165676616 |
10 | 122330031311031 |
11 | 35a839695a0805 |
12 | 11878467b81a73 |
13 | 53348984c866b |
14 | 222cb3b2dab55 |
15 | e22141553406 |
hex | 6f422e0fc8b7 |
122330031311031 has 32 divisors (see below), whose sum is σ = 164008148226048. Its totient is φ = 81103868801280.
The previous prime is 122330031310919. The next prime is 122330031311053. The reversal of 122330031311031 is 130113130033221.
It is not a de Polignac number, because 122330031311031 - 210 = 122330031310007 is a prime.
It is a super-2 number, since 2×1223300313110312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122330031310992 and 122330031311010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122330031311071) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1010822881 + ... + 1010943893.
It is an arithmetic number, because the mean of its divisors is an integer number (5125254632064).
Almost surely, 2122330031311031 is an apocalyptic number.
122330031311031 is a deficient number, since it is larger than the sum of its proper divisors (41678116915017).
122330031311031 is a wasteful number, since it uses less digits than its factorization.
122330031311031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123551.
The product of its (nonzero) digits is 972, while the sum is 24.
Adding to 122330031311031 its reverse (130113130033221), we get a palindrome (252443161344252).
The spelling of 122330031311031 in words is "one hundred twenty-two trillion, three hundred thirty billion, thirty-one million, three hundred eleven thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •